Gold amulet in the form of a cobra
2000-100 BCE
Clarke's Hydrometer (c. 1755)
1755
Etching of an electrically powered garden
1755
Cutter, Alert
1755
Freud electronic laughing ball
1990-96
Pair-cased pocket watch in pinchbeck and leather outer casing with verge escapement
1705-1737
Neolithic flint scraper
4000-2001 BCE
Model diving bell with 12 sinking weights
before 1753
Cutter, Alert
1755
Two oil paintings of armed Cutter "Alert" (1753-4) each in gilt frames (bow and stern views)
1753-1754
Wooden backstaff or Davis quadrant made by John Gilbert on Tower Hill
1730; 1967
Harpenden pocket stadiometer sent out to Ludlow Boys' School as part of a series of nationwide measurements
1972-3
Plano-convex brick, Ubaid, Iraq, c 2500 BC.
2500 BCE
Length of red silk ribbon worn as a belt to promote general good health
1880-120
Brass Clarke's hydrometer
1755
Mobile cellular telephone (Motorola 'Flip Phone') model no. F09SQD8955AB
1990-95
Guinea balance in case
1753-1754
Replica of Islamic Astrolabe
1066; 1876
Microscope (dated 1754)
1754
Viewer microscope, with bead lens, in square body
1888-185
A Chain Bridge
1753
NEMA cryptography machine type T-D
1945-50
Excavated neolithic flint perhaps used for trephination
3000-1500
copy of a gold cup.
3000-2000 BCE
Tubes for the whirling table
1753
Reversible axe on adze, green stone blade, North Papua (Astrolabe Bay)
2000 BCE
Medal, bronze, commemorating L.J.M.
1755
Model: submersible brass mesh cage
before 1753
Wilson screw barrel microscope (brass) in fishskin case with accessories
1753
Roman Coin of Tiberius
30 CE
Roman Coin of Tiberius
30 CE
Boxfoot microscope with ball-socketed pillar
1755
Pile-driver driven by a paddle wheel, 1754.
1754
Wooden model consisting of water wheel and treadmill in common frame
1753
Ancient Egyptian flint saw, replica
circa 3000 BCE
Copy of Musschenbroek's Pyrometer (Dilatometer), 1700-1731.
1877 (copy); 1700-1731 (original)
Red granite drill core
2686-2613 BCE
Bronze handle, highly decorated, Romano-Egyptian
20-400
Earthenware jug
2000-1350
Replica of Roman steelyard, from Pompeii, 79 AD
1-79 CE; before 1914
Earthenware oil jar
2000-1350
Earthenware oil jar
2000-1350
Earthenware oil jar
2000-1350
Alabaster kohl pot
2000-1350
Calf's Head Weight
1370-1350 BCE; 1931
Plaster replica of black Basalt Cubit Rod 531
1931; 250 BCE
Alabaster mortar
2000-1350
Bronze probe(?), twisted stem, Romano-Egyptian
20-500
Plaster replica of IBEX weight
1370-1350 BCE; 1931
Replica of Roman equal-arm balance, from Pompeii, 79 AD
1-79 CE; before 1914